Vanguard® Red FTS 371 Tower Lighting Medium Intensity LED Aviation Obstruction Lighting System
The FTS 371 is a low-power FAA L-810/L-864 red obstruction lighting system for FAA type A0/A1 structures. It meets changing FAA regulations for flashing markers.
With LED replacing incandescent lighting and marker power consumption decreasing by as much as 98%, a new approach for accurate monitoring is required. The system uses a patent-pending current feedback monitoring technology that will not fluctuate with changes in incoming power and temperature, providing consistent and predictable results.
The FTS 371 meets FAA AC 150/5345-43J and can accommodate both AC 70/7460-1K, 1L and 1M marker requirements (steady, flashing and IR). The system also meets Transport Canada CAR 621.19, ICAO Type B and Type C (7th Edition) and DGAC Mexico.
FTS 371 FEATURES
- Flash rate of 20, 30, 40 or 60 flashes per minute (200 ms flash duration)
- Red and infrared (IR) LEDs for compliance with FAA AC150/5345-43J and low power consumption
- Mode override switch
- Photodiode control with alarm inhibit option
- 1 dry contact relay (primary alarm)
- Support for up to 4 markers and 1 beacon
- 5-year warranty
FTS 371
- AO – double L-810 (OL2) and controller
- A1 – beacon, controller and markers
- Standalone – FH 371 standalone beacon (AC or DC)
SPECS
Input Voltage
85-265 VAC at 50/60 Hz
12-48 VDC ± 10%
(12 VDC for markers only)
FH Aerodynamic Wind Area
99.125 in2
Protection Rating
IP65, NEMA 4x
Polycarbonate Controller
7.8 x 8.25 x 4.01″
(198.12 x 209.55 x 101.85 mm)
AC/DC 2.1 lbs. (0.95 kg)
Flashhead
15.75” dia. x 7.5”
(400 dia. x 190.5 mm)
AC/DC 25.6 lbs. (11.7 kg)
Single L-810 Marker
9” x 2.75” x 2.13”
(228.6 x 69.9 x 54.1 mm)
DC 1.6 lbs. (0.7 kg)
OL2 Double L-810 Marker
11.0” x 5.0” x 8.75”
(279.4 x 127 x 222.25 mm)
DC 5.4 lbs. (2.45 kg)
